% hospital capacity(hospital nuber, capacity)
hc(1,5).
hc(2,2).
hc(3,10).

% arrival time /to disaster/ (N brigade, time) 
at(1,30).
at(2,15).
at(3,5).

% time to hospital (N brigade, N hospital, time)
ht(1,1,20).
ht(1,2,10).
ht(1,3,15).
ht(2,1,20).
ht(2,2,10).
ht(2,3,15).
ht(3,1,20).
ht(3,2,10).
ht(3,3,15).















